干旱区生态环境知识资源中心(Arid): Overexpression of the Jojoba Aquaporin Gene, ScPIP1, Enhances Drought and Salt Tolerance in Transgenic Arabidopsis

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DOI	10.3390/ijms20010153
	Overexpression of the Jojoba Aquaporin Gene, ScPIP1, Enhances Drought and Salt Tolerance in Transgenic Arabidopsis
	Wang, Xing 1; Gao, Fei 2; Bing, Jie 1; Sun, Weimin 1; Feng, Xiuxiu 1; Ma, Xiaofeng 1; Zhou, Yijun 2; Zhang, Genfa 1
通讯作者	Zhou, Yijun ; Zhang, Genfa
来源期刊	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
ISSN	1422-0067
出版年	2019
卷号	20 期号:1
英文摘要	Plasma membrane intrinsic proteins (PIPs) are a subfamily of aquaporin proteins located on plasma membranes where they facilitate the transport of water and small uncharged solutes. PIPs play an important role throughout plant development, and in response to abiotic stresses. Jojoba (Simmondsia chinensis (Link) Schneider), as a typical desert plant, tolerates drought, salinity and nutrient-poor soils. In this study, a PIP1 gene (ScPIP1) was cloned from jojoba and overexpressed in Arabidopsis thaliana. The expression of ScPIP1 at the transcriptional level was induced by polyethylene glycol (PEG) treatment. ScPIP1 overexpressed Arabidopsis plants exhibited higher germination rates, longer roots and higher survival rates compared to the wild-type plants under drought and salt stresses. The results of malonaldehyde (MDA), ion leakage (IL) and proline content measurements indicated that the improved drought and salt tolerance conferred by ScPIP1 was correlated with decreased membrane damage and improved osmotic adjustment. We assume that ScPIP1 may be applied to genetic engineering to improve plant tolerance based on the resistance effect in transgenic Arabidopsis overexpressing ScPIP1.
英文关键词	Simmondsia chinensis aquaporin PIP1 drought stress salt stress
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold, Green Submitted, Green Published
收录类别	SCI-E
WOS记录号	WOS:000459747700153
WOS关键词	PLASMA-MEMBRANE AQUAPORINS ; HYDRAULIC CONDUCTIVITY ; WATER TRANSPORT ; EXPRESSION ; STRESS ; WHEAT ; MECHANISMS ; IMPROVES ; PROTEIN ; LEAVES
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216467
作者单位	1.Beijing Normal Univ, Coll Life Sci, Beijing Key Lab Gene Resource & Mol Dev, Beijing 100875, Peoples R China; 2.Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xing,Gao, Fei,Bing, Jie,et al. Overexpression of the Jojoba Aquaporin Gene, ScPIP1, Enhances Drought and Salt Tolerance in Transgenic Arabidopsis[J]. 北京师范大学,2019,20(1).
APA	Wang, Xing.,Gao, Fei.,Bing, Jie.,Sun, Weimin.,Feng, Xiuxiu.,...&Zhang, Genfa.(2019).Overexpression of the Jojoba Aquaporin Gene, ScPIP1, Enhances Drought and Salt Tolerance in Transgenic Arabidopsis.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,20(1).
MLA	Wang, Xing,et al."Overexpression of the Jojoba Aquaporin Gene, ScPIP1, Enhances Drought and Salt Tolerance in Transgenic Arabidopsis".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 20.1(2019).